/Engine/Source/Developer/ToolMenus/Public/ToolMenus.h
class UToolMenus : public [UObject](API\Runtime\CoreUObject\UObject\UObject)
FEditMenuDelega...
EditMenuDelegate
FSlateIcon
EditMenuIcon
Icon to display in menus for command to open menu editor
FSlateIcon
EditToolbarIcon
Icon to display in toolbars for command to open menu editor
FGenerateWidget...
OnPostGenerateWidget
Called after we generate a menu widget.
FGenerateWidget...
OnPreGenerateWidget
Called before we generate a menu widget.
FShouldDisplayE...
ShouldDisplayExtensionPoints